require 'spec_helper'
require 'shared/configured'

describe MetricFu::Configuration, 'for rails_best_practices' do
  it_behaves_like 'configured' do

    describe "if #rails? is true " do

      before(:each) do
        @config = MetricFu.configuration
        allow(@config).to receive(:rails?).and_return(true)
        @config.reset
        MetricFu.configure
        %w(rails_best_practices).each do |metric|
          load_metric metric
        end
      end

      describe "#set_graphs " do
        it "should set the graphs to include rails_best_practices" do
          expect(MetricFu::Metric.get_metric(:rails_best_practices).has_graph?).to be_truthy
        end
      end

      it "should set @rails_best_practices to {}" do
        load_metric 'rails_best_practices'
        expect(MetricFu::Metric.get_metric(:rails_best_practices).run_options).to eql({})
      end
    end


    describe "if #rails? is false " do
      before(:each) do
        get_new_config
        allow(@config).to receive(:rails?).and_return(false)
        %w(rails_best_practices).each do |metric|
          load_metric metric
        end
      end

      it "should set the registered code_dirs to ['lib']" do
        expect(directory('code_dirs')).to eq(['lib'])
      end
    end

  end
end